1
40
1
-
Text
A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.
Citation List Month
Backlog
URL Address
<a href="http://doi.org/10.1097/00003246-199810000-00032" target="_blank" rel="noreferrer">http://doi.org/10.1097/00003246-199810000-00032</a>
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Differences in pediatric ICU mortality risk over time
Publisher
An entity responsible for making the resource available
Critical Care Medicine
Date
A point or period of time associated with an event in the lifecycle of the resource
1998
Subject
The topic of the resource
Child; Humans; Intensive Care Units; Logistic Models; Prospective Studies; Age Factors; Severity of Illness Index; Risk Assessment; Hospitals; Reproducibility of Results; Predictive Value of Tests; Pediatric; ICU Decision Making; United States/epidemiology; Age Distribution; Health Care; Quality Assurance; Hospital Mortality/trends; Hospital Bed Capacity; Intensive Care/standards/trends; Pediatric/standards/statistics & numerical data/trends; University
Creator
An entity primarily responsible for making the resource
Tilford JM; Roberson PK; Lensing S; Fiser DH
Description
An account of the resource
OBJECTIVES: To compare pediatric intensive care unit (ICU) mortality risk using models from two distinct time periods; and to discuss the implications of changing mortality risk for severity systems and quality-of-care assessment. DATA SOURCES AND SETTING: Consecutive admissions (n = 10,833) from 16 pediatric ICUs across the United States that participate in the Pediatric Critical Care Study Group were recorded prospectively. Data collection occurred during a 12-mo period beginning in January 1993. METHODS: Data collection for the development and validation of the original Pediatric Risk of Mortality (PRISM) score occurred from 1980 to 1985. The original PRISM coefficients were used to calculate mortality probabilities in the current data set. Updated estimates of mortality probabilities were calculated, using coefficients from a logistic regression analysis using the original PRISM variable set. Quality-of-care tests were performed using standardized mortality ratios. RESULTS: Risk of mortality from pediatric ICU admission improved considerably between the two periods. Overall, the reduction in mortality risk averaged 15% (p < .001). Analysis of mortality risk by age indicated a large improvement for younger infants. The mortality risk for infants <1 mo improved by 39% (p < .001). Mortality risk improved by 28% (p < .001) for infants between 1 and 12 mos. Analysis of mortality risk by principal diagnosis indicated substantial improvement in respiratory diseases, including respiratory diseases developing in the perinatal period. The mortality risk for respiratory diseases improved by 45% (p < .001). The improvement in mortality risk substantially deteriorated the calibration of the original PRISM severity system (p < .001). As a result of changing mortality risk, the standardized mortality ratios across the 16 pediatric ICUs demonstrated substantial disparities, depending on the choice of models. CONCLUSIONS: This study documents differences in pediatric ICU risk of mortality over time that are consistent with a general improvement in the quality of pediatric intensive care. Despite continued widespread use of the original PRISM, recent improvements in pediatric ICU quality of care have negated its usefulness for many intended applications, including quality-of-care assessment.
1998
Identifier
An unambiguous reference to the resource within a given context
<a href="http://doi.org/10.1097/00003246-199810000-00032" target="_blank" rel="noreferrer">10.1097/00003246-199810000-00032</a>
Rights
Information about rights held in and over the resource
Article information provided for research and reference use only. PedPalASCNET does not hold any rights over the resource listed here. All rights are retained by the journal listed under publisher and/or the creator(s).
Type
The nature or genre of the resource
Journal Article
1998
Age Distribution
Age Factors
Backlog
Child
Critical Care Medicine
Fiser DH
Health Care
Hospital Bed Capacity
Hospital Mortality/trends
Hospitals
Humans
ICU Decision Making
Intensive Care Units
Intensive Care/standards/trends
Journal Article
Lensing S
Logistic Models
Pediatric
Pediatric/standards/statistics & numerical data/trends
Predictive Value of Tests
Prospective Studies
Quality Assurance
Reproducibility of Results
Risk Assessment
Roberson PK
Severity Of Illness Index
Tilford JM
United States/epidemiology
University